Richard B. Irwin, History of the Nineteenth Army Corps
“ Torbert was to drive the Confederate cavalry through Luray, and thence, crossing the Massanutten range, was to lay hold of the valley pike at New Market, and plant himself firmly in Early's rear on his only line of retreat. Crook, by a wide sweep to the right, his march hidden by the hills and woods, was to gain the back road, so as to come up secretly on Early's left flank and rear, and the first sounds of battle that were certain to follow the discovery of his unexpected approach in this quarter were to serve as a signal for Wright and Emory to fall on with everything they had. ”
